pab567

I don't know such link... if you are familiar with soldering you should have no issues with disassembling, re=soldering and re-assembling the unit.

Typical issue of dry joints in power amplifier chips.

You mst have code for RNS510 and code the unit to matc your car equipment.

Disconnect battery

Check your PM

6V0035869H does NOT have WiFi 😞

You are welcome

Hardware errors are typical for touch issues in MIB STD2 PQ units. Pls write me PM and I will check in th evening if I have older firmware - just keep in mind it's definitely not recommended to downgrade firmware. Moreover, it can be done via Manual SWDL only which requires developer mode to be activated first.

I have no clue bu beleive me - will work OK.

Displays are not covered with Coponents Protection and don;'t require any coding so just buy a new one and replace (4 removal keys required to remove old one).

MirrorLink is an obsolete protocol, abandoned by all phones manufacturer - you'd rather replace infotainment readed with MY16+ model and use Android Auto. New unit must be patched first to have it enabled. If you are interested pls contact me on PM.

Connect a diagnostic tool (VCDS, VCP< OBD Eleven, ODIS) and scan the car for error. It might also be a known software issue with KESSY controller, I had the same, firmware upgrade solved it.

What is your infotainment system (modelu number and software version) and what is your phone (model and OS version) and what do you meany by connecting phone with the system?

Fully confirmed. Pls share your VIN to check details.

Connect any diagnostics tool to find out... usually it's one of sensors.

Typical behavior of unit with full NAND - try reflash firmware, if doesn't help then NAND must be cleared either with sepcial software or desoldered and cleaned with the programmer. After clearing reflash with new firmware is required. Adding DAB into the unit is not possible, yo either need new unit with DAB or external DAB receiver.

Typicall laser lens just need to be clean (as long as mechanically the unit is OK).

1. What was wrong with your Columbus? 2. Why swapping, not repairing? 3. You should get code from seller or find someone locally who can ready the code either based on unit serial number or by physical connection to the unit.

Burn 6276 on CD-R, not on DVD, and try to reflash

Yes, your unit must be reworked toMIB2.5 to work with 9.2" screen. After rework it will be Plug&Play. Pls contact me on PM if you are interested.

Yes

Looks like a typical problem of power supply circuit on radio board.

VIN?

Never had any issues in such case...

Check your PM